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authordann frazier <dannf@hp.com>2010-02-17 16:55:11 -0700
committerJens Axboe <jens.axboe@oracle.com>2010-02-22 13:44:45 +0100
commit429c42c9d246f5bda868495c09974312a0177328 (patch)
tree70ff1d78c6aee4eefcfb9ffd5d7c65614ba5c4c6 /drivers/block/cciss_cmd.h
parentb028461d66a4dc2754d4e5dab1b3974c44798c5d (diff)
cciss: Consolidate duplicate bits in cciss_cmd.h & cciss_ioctl.h
There are several duplicate definitions in cciss_cmd.h and cciss_ioctl.h. Consolidate these into the new cciss_defs.h file. This patch doesn't change the definitions exposed under include/linux, so userspace apps shouldn't be affected. Acked-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: dann frazier <dannf@hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/block/cciss_cmd.h')
-rw-r--r--drivers/block/cciss_cmd.h113
1 files changed, 3 insertions, 110 deletions
diff --git a/drivers/block/cciss_cmd.h b/drivers/block/cciss_cmd.h
index 277422b7e06..25f97623bac 100644
--- a/drivers/block/cciss_cmd.h
+++ b/drivers/block/cciss_cmd.h
@@ -1,30 +1,16 @@
#ifndef CCISS_CMD_H
#define CCISS_CMD_H
+
+#include <linux/cciss_defs.h>
+
/* DEFINES */
#define CISS_VERSION "1.00"
/* general boundary definitions */
-#define SENSEINFOBYTES 32 /* note that this value may vary
- between host implementations */
#define MAXSGENTRIES 32
#define CCISS_SG_CHAIN 0x80000000
#define MAXREPLYQS 256
-/* Command Status value */
-#define CMD_SUCCESS 0x0000
-#define CMD_TARGET_STATUS 0x0001
-#define CMD_DATA_UNDERRUN 0x0002
-#define CMD_DATA_OVERRUN 0x0003
-#define CMD_INVALID 0x0004
-#define CMD_PROTOCOL_ERR 0x0005
-#define CMD_HARDWARE_ERR 0x0006
-#define CMD_CONNECTION_LOST 0x0007
-#define CMD_ABORTED 0x0008
-#define CMD_ABORT_FAILED 0x0009
-#define CMD_UNSOLICITED_ABORT 0x000A
-#define CMD_TIMEOUT 0x000B
-#define CMD_UNABORTABLE 0x000C
-
/* Unit Attentions ASC's as defined for the MSA2012sa */
#define POWER_OR_RESET 0x29
#define STATE_CHANGED 0x2a
@@ -48,23 +34,6 @@
#define ASYM_ACCESS_CHANGED 0x06
#define LUN_CAPACITY_CHANGED 0x09
-/* transfer direction */
-#define XFER_NONE 0x00
-#define XFER_WRITE 0x01
-#define XFER_READ 0x02
-#define XFER_RSVD 0x03
-
-/* task attribute */
-#define ATTR_UNTAGGED 0x00
-#define ATTR_SIMPLE 0x04
-#define ATTR_HEADOFQUEUE 0x05
-#define ATTR_ORDERED 0x06
-#define ATTR_ACA 0x07
-
-/* cdb type */
-#define TYPE_CMD 0x00
-#define TYPE_MSG 0x01
-
/* config space register offsets */
#define CFG_VENDORID 0x00
#define CFG_DEVICEID 0x02
@@ -103,14 +72,9 @@ typedef union _u64bit
} u64bit;
/* Type defs used in the following structs */
-#define BYTE __u8
-#define WORD __u16
-#define HWORD __u16
-#define DWORD __u32
#define QWORD vals32
/* STRUCTURES */
-#define CISS_MAX_LUN 1024
#define CISS_MAX_PHYS_LUN 1024
/* SCSI-3 Cmmands */
@@ -176,45 +140,6 @@ typedef struct _ReadCapdata_struct_16
#define CCISS_CACHE_FLUSH 0x01 /* C2 was already being used by CCISS */
/* Command List Structure */
-typedef union _SCSI3Addr_struct {
- struct {
- BYTE Dev;
- BYTE Bus:6;
- BYTE Mode:2; /* b00 */
- } PeripDev;
- struct {
- BYTE DevLSB;
- BYTE DevMSB:6;
- BYTE Mode:2; /* b01 */
- } LogDev;
- struct {
- BYTE Dev:5;
- BYTE Bus:3;
- BYTE Targ:6;
- BYTE Mode:2; /* b10 */
- } LogUnit;
-} SCSI3Addr_struct;
-
-typedef struct _PhysDevAddr_struct {
- DWORD TargetId:24;
- DWORD Bus:6;
- DWORD Mode:2;
- SCSI3Addr_struct Target[2]; /* 2 level target device addr */
-} PhysDevAddr_struct;
-
-typedef struct _LogDevAddr_struct {
- DWORD VolId:30;
- DWORD Mode:2;
- BYTE reserved[4];
-} LogDevAddr_struct;
-
-typedef union _LUNAddr_struct {
- BYTE LunAddrBytes[8];
- SCSI3Addr_struct SCSI3Lun[4];
- PhysDevAddr_struct PhysDev;
- LogDevAddr_struct LogDev;
-} LUNAddr_struct;
-
#define CTLR_LUNID "\0\0\0\0\0\0\0\0"
typedef struct _CommandListHeader_struct {
@@ -224,16 +149,6 @@ typedef struct _CommandListHeader_struct {
QWORD Tag;
LUNAddr_struct LUN;
} CommandListHeader_struct;
-typedef struct _RequestBlock_struct {
- BYTE CDBLen;
- struct {
- BYTE Type:3;
- BYTE Attribute:3;
- BYTE Direction:2;
- } Type;
- HWORD Timeout;
- BYTE CDB[16];
-} RequestBlock_struct;
typedef struct _ErrDescriptor_struct {
QWORD Addr;
DWORD Len;
@@ -244,28 +159,6 @@ typedef struct _SGDescriptor_struct {
DWORD Ext;
} SGDescriptor_struct;
-typedef union _MoreErrInfo_struct{
- struct {
- BYTE Reserved[3];
- BYTE Type;
- DWORD ErrorInfo;
- }Common_Info;
- struct{
- BYTE Reserved[2];
- BYTE offense_size; /* size of offending entry */
- BYTE offense_num; /* byte # of offense 0-base */
- DWORD offense_value;
- }Invalid_Cmd;
-}MoreErrInfo_struct;
-typedef struct _ErrorInfo_struct {
- BYTE ScsiStatus;
- BYTE SenseLen;
- HWORD CommandStatus;
- DWORD ResidualCnt;
- MoreErrInfo_struct MoreErrInfo;
- BYTE SenseInfo[SENSEINFOBYTES];
-} ErrorInfo_struct;
-
/* Command types */
#define CMD_RWREQ 0x00
#define CMD_IOCTL_PEND 0x01